teachFlow = 
[
	{
		tip:"打开药品库,取出实验所需仪器",
		tag:[TAG_BUTTON_MENU,
		     TAG_BUTTON_LIB
		     ]
		},
		{
			tip:"选择玻璃瓶",
			tag:[TAG_LIB,
			     TAG_LIBSHOW,
			     TAG_CLIPPING,
			     TAG_LIBMOVE,
			     TAG_LIB_AMPULLA
			     ]
		},
		{
			tip:"点击确定，开始实验",
			tag:[TAG_LIB,
			     TAG_LIBSHOW,
			     TAG_LIBSHOW_MENU,
			     TAG_LIB_SURED
			     ]
		},
	 {
		 tip:"打开装有空气的玻璃瓶的玻璃板",
		 tag:[
		      TAG_AMPULLA,
		      TAG_AMPULLA1_LID
		      ]
	 },
	 {
		 tip:"将两个玻璃瓶瓶口相对",
		 tag:[
		      TAG_AMPULLA,
		      TAG_AMPULLA1
		      ]
	 },
	 {
		 tip:"抽出中间的玻璃板,观察实验现象",
		 tag:[
		      TAG_AMPULLA,
		      TAG_AMPULLA2,
		      TAG_AMPULLA2_LID
		      ]
	 },
	 
	 {
		 tip:"恭喜过关",
		 over:true
	 }
]